🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.34 AU - 1.76 AU

Year: 719 Days

Day: 30.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.57 AU - 1.91 AU

Year: 856 Days

Day: 38.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,756,607 km

• M1: 270,623 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.35 AU - 3.57 AU

Year: 1898 Days

Day: 16.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,756,607 km

• M1: 425,456 km (0.119 R)
• M2: 1,520,513 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 11.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.38 AU - 6.76 AU

Year: 4900 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,756,607 km

• M1: 167,699 km (0.096 R)
• M2: 238,459 km (0.115 R)
• M3: 438,172 km (0.093 R)
• M4: 578,046 km (0.034 R)
• M5: 654,341 km (0.085 R)
• M6: 758,312 km (0.12 R)
• M7: 1,092,364 km (0.096 R)
• M8: 1,218,774 km (0.101 R)
• M9: 1,350,270 km (0.117 R)
• M10: 1,455,886 km (0.108 R)
• M11: 1,643,931 km (0.094 R)
• M12: 1,975,141 km (0.03 R)
• M13: 2,166,476 km (0.117 R)
• M14: 2,309,492 km (0.065 R)
• M15: 2,400,597 km (0.09 R)
• M16: 2,492,899 km (0.073 R)
• M17: 2,643,095 km (0.067 R)
• M18: 2,776,985 km (0.081 R)
• M19: 3,051,797 km (0.081 R)
• M20: 3,335,434 km (0.081 R)
• M21: 3,480,544 km (0.113 R)
• M22: 3,606,655 km (0.115 R)
• M23: 4,037,946 km (0.06 R)
• M24: 4,531,469 km (0.105 R)
• M25: 4,785,486 km (0.037 R)
• M26: 5,723,615 km (0.092 R)
• M27: 5,948,011 km (0.089 R)
• M28: 6,354,469 km (0.027 R)
• M29: 6,586,944 km (0.078 R)
• M30: 7,033,942 km (0.056 R)
• M31: 7,627,098 km (0.047 R)
• M32: 7,902,059 km (0.097 R)
• M33: 8,803,685 km (0.103 R)
• M34: 9,005,343 km (0.076 R)
• M35: 9,266,840 km (0.061 R)
• M36: 10,036,222 km (0.118 R)
• M37: 10,186,568 km (0.077 R)
• M38: 10,550,390 km (0.048 R)
• M39: 10,642,093 km (0.041 R)
• M40: 10,733,946 km (0.099 R)
• M41: 11,228,517 km (0.06 R)
• M42: 12,016,299 km (0.084 R)
• M43: 13,149,054 km (0.108 R)
• M44: 13,811,623 km (0.114 R)
• M45: 13,979,023 km (0.102 R)
• M46: 14,113,362 km (0.093 R)
• M47: 14,894,263 km (0.061 R)
• M48: 15,066,002 km (0.106 R)
• M49: 15,376,567 km (0.083 R)
• M50: 15,794,094 km (0.118 R)
• M51: 15,933,968 km (0.098 R)
• M52: 16,675,675 km (0.09 R)
• M53: 17,032,765 km (0.119 R)
• M54: 18,009,788 km (0.115 R)
• M55: 18,192,597 km (0.061 R)
• M56: 19,228,413 km (0.098 R)
• M57: 19,828,749 km (0.032 R)
• M58: 20,093,388 km (0.079 R)
• M59: 20,397,221 km (0.083 R)
• M60: 20,779,294 km (0.089 R)
• M61: 21,163,611 km (0.099 R)
• M62: 21,589,067 km (0.098 R)
• M63: 21,666,708 km (0.107 R)
• M64: 21,783,395 km (0.107 R)
• M65: 21,939,425 km (0.105 R)
• M66: 22,369,968 km (0.117 R)
• M67: 22,448,656 km (0.077 R)
• M68: 22,685,021 km (0.084 R)
• M69: 23,041,064 km (0.089 R)
• M70: 23,120,351 km (0.058 R)
• M71: 24,080,171 km (0.078 R)
• M72: 26,785,798 km (0.066 R)
• M73: 27,120,299 km (0.111 R)
• M74: 27,204,074 km (0.109 R)
• M75: 27,414,109 km (0.12 R)
• M76: 28,089,543 km (0.101 R)
• M77: 28,429,430 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.1

Radius: 7.5

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.29 AU - 16.93 AU

Year: 20818 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,756,607 km

• M1: 142,866 km (0.112 R)
• M2: 577,597 km (0.113 R)
• M3: 795,711 km (0.044 R)
• M4: 1,184,516 km (0.078 R)
• M5: 1,336,657 km (0.113 R)
• M6: 2,930,921 km (0.093 R)
• M7: 3,264,525 km (0.076 R)
• M8: 3,435,964 km (0.117 R)
• M9: 3,566,413 km (0.093 R)
• M10: 3,654,377 km (0.1 R)
• M11: 3,787,519 km (0.101 R)
• M12: 4,289,869 km (0.119 R)
• M13: 4,668,351 km (0.09 R)
• M14: 4,716,522 km (0.086 R)
• M15: 5,867,228 km (0.063 R)
• M16: 6,023,558 km (0.069 R)
• M17: 7,155,565 km (0.098 R)
• M18: 8,293,407 km (0.116 R)
• M19: 8,883,271 km (0.049 R)
• M20: 9,062,789 km (0.067 R)
• M21: 9,486,599 km (0.037 R)
• M22: 9,916,693 km (0.088 R)
• M23: 10,796,179 km (0.103 R)
• M24: 13,925,916 km (0.099 R)
• M25: 14,065,042 km (0.098 R)
• M26: 14,134,605 km (0.083 R)
• M27: 14,555,274 km (0.085 R)
• M28: 17,014,813 km (0.072 R)
• M29: 17,988,695 km (0.074 R)
• M30: 18,292,080 km (0.065 R)
• M31: 18,673,554 km (0.089 R)
• M32: 18,980,679 km (0.074 R)
• M33: 19,990,315 km (0.092 R)
• M34: 21,818,849 km (0.096 R)
• M35: 23,700,342 km (0.05 R)
• M36: 24,534,500 km (0.068 R)
• M37: 25,974,379 km (0.064 R)
• M38: 27,528,851 km (0.032 R)
• M39: 29,201,953 km (0.102 R)
• M40: 30,455,733 km (0.116 R)
• M41: 30,636,298 km (0.081 R)
• M42: 32,277,237 km (0.115 R)
• M43: 34,509,087 km (0.066 R)
• M44: 34,791,678 km (0.101 R)
• M45: 34,980,321 km (0.113 R)
• M46: 35,738,782 km (0.117 R)
• M47: 36,502,628 km (0.084 R)
• M48: 37,175,370 km (0.109 R)
• M49: 37,658,422 km (0.07 R)
• M50: 37,755,211 km (0.062 R)
• M51: 37,949,240 km (0.095 R)
• M52: 38,728,346 km (0.05 R)
• M53: 39,414,551 km (0.083 R)
• M54: 40,699,298 km (0.071 R)
• M55: 41,396,872 km (0.098 R)
• M56: 43,920,140 km (0.116 R)
• M57: 44,635,517 km (0.105 R)
• M58: 44,840,615 km (0.062 R)
• M59: 47,430,753 km (0.099 R)
• M60: 50,175,575 km (0.102 R)
• M61: 50,282,088 km (0.1 R)
• M62: 51,352,162 km (0.03 R)
• M63: 51,459,573 km (0.082 R)
• M64: 53,080,017 km (0.105 R)
• M65: 54,060,183 km (0.069 R)
• M66: 55,707,105 km (0.118 R)
• M67: 55,817,509 km (0.097 R)
• M68: 57,481,935 km (0.068 R)
• M69: 59,275,314 km (0.065 R)
• M70: 59,839,447 km (0.111 R)
• M71: 61,885,198 km (0.049 R)
• M72: 64,416,544 km (0.109 R)
• M73: 65,112,623 km (0.042 R)
• M74: 66,512,560 km (0.117 R)
• M75: 68,986,310 km (0.076 R)
• M76: 71,130,347 km (0.097 R)
• M77: 72,933,749 km (0.104 R)
• M78: 75,605,866 km (0.091 R)
• M79: 76,340,242 km (0.074 R)
• M80: 76,954,042 km (0.03 R)
• M81: 78,433,565 km (0.112 R)
• M82: 78,681,150 km (0.071 R)
• M83: 81,170,608 km (0.101 R)
• M84: 82,424,986 km (0.108 R)
• M85: 82,802,571 km (0.102 R)
• M86: 83,180,754 km (0.098 R)
• M87: 83,812,207 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.5

Radius: 3

Gravity: 92.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.89 AU - 17.35 AU

Year: 25258 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,756,607 km

• M1: 161,865 km (0.109 R)
• M2: 194,178 km (0.119 R)
• M3: 367,712 km (0.075 R)
• M4: 711,487 km (0.109 R)
• M5: 1,096,253 km (0.092 R)
• M6: 1,360,443 km (0.07 R)
• M7: 1,570,927 km (0.08 R)
• M8: 1,679,984 km (0.103 R)
• M9: 1,944,024 km (0.074 R)
• M10: 3,731,270 km (0.099 R)
• M11: 3,828,060 km (0.044 R)
• M12: 4,477,015 km (0.06 R)
• M13: 4,528,328 km (0.112 R)
• M14: 5,159,331 km (0.117 R)
• M15: 6,042,557 km (0.039 R)
• M16: 7,331,193 km (0.05 R)
• M17: 8,700,612 km (0.099 R)
• M18: 10,079,157 km (0.059 R)
• M19: 10,690,264 km (0.102 R)
• M20: 11,104,500 km (0.092 R)
• M21: 11,877,173 km (0.111 R)
• M22: 12,090,949 km (0.12 R)
• M23: 12,812,609 km (0.04 R)
• M24: 13,252,277 km (0.037 R)
• M25: 13,846,181 km (0.12 R)
• M26: 14,297,218 km (0.101 R)
• M27: 14,372,915 km (0.12 R)
• M28: 14,600,603 km (0.076 R)
• M29: 15,992,012 km (0.116 R)
• M30: 17,022,891 km (0.084 R)
• M31: 18,156,843 km (0.1 R)
• M32: 18,402,932 km (0.114 R)
• M33: 18,732,795 km (0.046 R)
• M34: 19,650,129 km (0.077 R)
• M35: 19,818,427 km (0.106 R)
• M36: 21,268,628 km (0.084 R)
• M37: 21,528,181 km (0.12 R)
• M38: 21,962,912 km (0.106 R)
• M39: 22,137,493 km (0.046 R)
• M40: 22,488,300 km (0.066 R)
• M41: 22,752,639 km (0.115 R)
• M42: 23,284,310 km (0.084 R)
• M43: 24,812,901 km (0.101 R)
• M44: 25,635,091 km (0.04 R)
• M45: 27,025,304 km (0.056 R)
• M46: 27,212,451 km (0.104 R)
• M47: 29,299,940 km (0.079 R)
• M48: 30,850,073 km (0.098 R)
• M49: 31,143,584 km (0.085 R)
• M50: 33,224,640 km (0.115 R)
• M51: 33,726,840 km (0.091 R)
• M52: 34,433,839 km (0.09 R)
• M53: 34,941,874 km (0.066 R)
• M54: 36,274,492 km (0.103 R)
• M55: 36,791,352 km (0.118 R)
• M56: 38,251,727 km (0.107 R)
• M57: 38,356,744 km (0.071 R)
• M58: 39,094,711 km (0.084 R)
• M59: 39,837,315 km (0.065 R)
• M60: 40,263,669 km (0.11 R)
• M61: 42,418,476 km (0.095 R)
• M62: 42,635,992 km (0.114 R)
• M63: 42,962,863 km (0.12 R)
• M64: 43,400,137 km (0.03 R)
• M65: 43,509,793 km (0.101 R)
• M66: 45,386,049 km (0.076 R)
• M67: 45,831,402 km (0.119 R)
• M68: 46,614,248 km (0.092 R)
• M69: 49,102,958 km (0.091 R)
• M70: 49,789,313 km (0.055 R)
• M71: 50,018,646 km (0.059 R)
• M72: 50,133,538 km (0.119 R)
• M73: 51,634,603 km (0.049 R)
• M74: 52,215,940 km (0.068 R)
• M75: 52,449,013 km (0.088 R)
• M76: 58,508,924 km (0.06 R)
• M77: 62,298,986 km (0.108 R)
• M78: 62,546,271 km (0.083 R)
• M79: 62,793,856 km (0.119 R)
• M80: 64,036,565 km (0.089 R)
• M81: 66,419,809 km (0.101 R)
• M82: 68,194,489 km (0.088 R)
• M83: 69,087,737 km (0.078 R)
• M84: 72,828,881 km (0.099 R)
• M85: 73,480,529 km (0.081 R)
• M86: 74,658,463 km (0.113 R)
• M87: 75,974,475 km (0.054 R)
• M88: 77,430,960 km (0.111 R)
• M89: 78,896,720 km (0.068 R)
• M90: 82,940,351 km (0.076 R)
• M91: 87,880,671 km (0.072 R)
• M92: 89,409,262 km (0.104 R)
• M93: 92,351,553 km (0.105 R)
• M94: 93,056,757 km (0.057 R)
• M95: 94,756,638 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,759 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit